Strontium sulfate (SrSO4) is the sulfate salt of strontium. Strontium sulfate occurs in nature as mineral celestite, which is the principal ore of strontium.
Strontium sulfate (SrSO4) is the sulfate salt of strontium. It is a white crystalline powder and occurs in nature as the mineral celestine. It is poorly soluble in water to the extent of 1 part in 8,800. It is more soluble in dilute HCl and nitric acid and appreciably soluble in alkali chloride solutions.